Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 864/90,126/6274
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 864,126
Greatest Common Factor of Numerators i.e. GCF of 864,126 is 18 .
LCM of Denominators means LCM of 90,6274 as per the given fractions.
LCM of 90,6274 is 282330 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 864,126
2 | 864, 126 |
3 | 432, 63 |
3 | 144, 21 |
48, 7 |
∴ So the GCF of the given numbers is 2 x 3 x 3 = 18
Factors of 864
List of positive integer factors of 864 that divides 864 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864
Factors of 126
List of positive integer factors of 126 that divides 126 without a remainder.
1,2,3,6,7,9,14,18,21,42,63,126
Greatest Common Factor
We found the factors 864,126 . The biggest common factor number is the GCF number.
So the greatest common factor 864,126 is 18.
Lets's calculate LCM of 90,6274
2 | 90, 6274 |
45, 3137 |
∴ So the LCM of the given numbers is 2 x 45 x 3137 = 282330
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 18/282330
Therefore, the GCF of Fractions 864/90,126/6274 is 18/282330
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 90,6274 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(90,6274) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(90,6274) x common factors =2 x 1 = 2
LCM(90,6274) = ( 90 × 6274 ) / 2
LCM(90,6274) = 564660 / 2
LCM(90,6274) = 282330
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
2. What is the GCF of Fractions for 864/90, 126/6274?
Answer: GCF of Numerators as per given numbers 864/90, 126/6274 is
GCF of Numerators i.e. for 864,126 is 18
LCM of denominators i.e. for 90,6274 is 282330.
Thus, GCF of Fractions is 18/282330.Finally, GCF of Fractions for 864/90, 126/6274 is 18/282330.